Graveyard.479
Description Graveyard.479
It is a dangerous memory resident encrypted parasitic virus. It hooks INT 21h and writes itself to the end of COM files that are executed. When any program is debugged, the virus halts the computer. The virus contains the text string:
Graveyard!
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Paulus.1804
Description Paulus.1804
It is a dangerous memory resident encrypted parasitic virus. It hooks INT 21h and writes itself to the end of COM and EXE files that are executed or opened. The virus has a bug and while infecting a file of a small size the virus may corrupt it. Depending on the system date and time the virus also hooks INT 8, 9 and manifests itself by a video effects: it lowercases uppercased symbols on the screen, uppercases lowecased ones, depending on its counters the virus displays the message and halt the computer:
Paulus de DOSkabouter lives hereall (C) MeThOxY 1996
Payback
Description Payback
It's a dangerous memory resident boot virus. It hooks INT 13h. It overwrites boot sectors of floppy disks and MBR of hard drive. On January, 27th it erases CMOS, formats disk sectors and displays:
That was for ARCV, mother fucker!
Payback! (c) 1993
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